There are 73 results.
It was the aim of this project to make a technology leap in the safe and realistic detection of DC arcs. In reality the variety of conditions of ignition is huge and therefore not covered by the standards and most available products. The focus of this project was the research of conditions of ignition, to derive new detection methods based on the outcomes.
PVOPTI-Ray, Optimization of reflecting materials and photovoltaics in urban environment with respect to energy balance and bioclimate.
Within the scope of the project PVOPTI_Ray the influence of reflection and energy balance on the performance of building integrated photovoltaics (PV) in complex urban environment have been investigated. Equally the influence of PV modules and of the energy conversion of solar energy at the PV module surface has an impact on micro climate and therefore also on pedestrians who are exposed to the radiation fluxes. This was also investigated.
Within the scope of the project a photonic cooling approach was investigated and evaluated in terms of feasibility and cost efficiency for building applications. In particular cost-efficient photonic surfaces and concepts were investigated which need to have a high reflectivity in of the incident solar radiation (>97%) and a high emission coefficient within the spectral range of 8 – 13 micrometer in order to enable the emission of heat into the sky.
PowerShade - Development of electricity-generating shading solutions for energy-flexible buildings in urban space
The main goal of the cooperative R&D project "PowerShade" is the development of low-cost and universally usable electricity-generating shading solutions for energy-flexible buildings in urban space.
Probing for PV façade systems made of lightweight plastic modules with reversible fittings for new and old buildings (PV-FAS_light + easy)
Probing for a new, simple, cost-effective and building-integrated PV facade system made of plastic PV modules through initial investigations for fixing technology, for building physics, for fire protection and for electrical engineering concerning the usability, the areas of applicability and the yield and application potentialfor new buildings and for existing buildings.
The core of the project P³Power is the measurement technology NetDetection, which is able to detect the power consumption of a household from any point, e.g. a regular wall socket. Based on this technology a plug&play powerplant, consisting of photovoltaics and battery pack, is realized. The system is able to guarantee 100% self-consumption within flexible aggregates (from single households to whole communes) without any changes of existing infrastructure. The measurement technology will be implemented into digital hardware, evaluated comprehensively in lab and household environment and subsequently new energy service business models are developed.
Populations with high exposure to noise emissions will generally agree: Noise means trouble. The aim of project RAARA is to develop a simple, intuitive albeit accurate method for reducing noise imissions in urban areas. This method involves placing a noise-source into its planned real-world destination prior to actual installation, by means of augmented reality. The ensuing sound-imissions are then made tangible by means of sound effects and coloured visualizations. This exceptional approach will facilitate planning for heating and cooling devices and thus reduce noise pollution in urban areas. This, in turn, can contribute to an increase in societal acceptance and investment in renewable energy.
SPACE4free - Retrofitting souterrain areas in 19th century townhouses to apartments with high quality of life and low energy consumption
Planning of durable and damage-free apartments with high quality of life and low energy consumption in moisture exposed souterrain areas of 19th century townhouses. Using innovative ventilation control systems comfortable room climate will be created. Additionally the tolerance of different types of use is ensured. A planning tool enables the scaling of the findings and thus the applicability to various planning situations.
The purpose of this exploration is to unlock the potential of autonomous, data-driven robots that achieve improvements of the thermal building performance through air entrapments in a continuous process.
Sani60ies - Demonstration of minimally invasive thermal and energetic refurbishment of classic 1950s and 1960s apartment buildings
System development of a façade-integrated building component activation for "warm" refurbishments with high transfer potential to buildings of classic apartment complexes from the 1950s and 1960s. The system is being tested and further developed based on three building projects and demonstrated through broad application (over 200 flats).
The project deals with the analysis of Blockchain technology in the context of renewable electricity producers and flexibility as enabler for innovative service concepts, tested in the innovation-lab “Energie Innovation Cluster Südburgenland”. The goal is to find new and efficient Blockchain-based solutions for services in energy management and trading in a local level.
StirliQ+ Component development of the expansion Stirling generator with supercritical fluid as working & lubrication medium
Technical research and further development of details or components of the novel StirliQ engine, which has the potential to overcome the technical hurdles of conventional Stirling engines. On the basis of simulations as well as a laboratory plant, a narrowing down of the process parameters with regard to a resilient pre-dimension of apparatus components is carried out.
Syn[En]ergy: Development of Potential Synergy Effects between the Interdependency of Urban Planning goals and Photovoltaic Usage on Open Urban Landscapes
Open spaces such as parking lots, brownfields and some categories of recreation areas offer an underutilised potential for photovoltaics in urban regions. In the course of Syn[En]ergy an inter- and transdisciplinary approach potential synergies and conflicts with other use demands were investigated, a typology and practical solutions for selected areas with regard to requirements from economy, urban planning and design, legal as well social aspects developed, and then evaluated by stakeholders from enterprises, administration and the general public.
Pre-cast cantilever balconies represent a particular problem in the case of thermal rehabilitation of buildings. With the THERM-opti-BALKON-System a solution is currently being investigated under laboratory conditions. Phase 2 aims to create an in-situ-pilot-station. The most important object of study is the long-term behavior of the THERM-opti-BALKON-System.
Pre-cast cantilever balconies represent a particular problem in the thermal renovation of buildings. The central goal of this project is the development of practical and cost-effective mounting solutions for the thermally decoupled reconstruction of balconies on building frontages and achieving a significant increase in the energy performance of the thermal renovation measure.
The project pursues the overall strategic objective "solution of the problem-inducing heat bridge". For this purpose, the thermal bridging losses should be reduced by the factor of 15 in contrast to the state of the art. The significant increase in efficiency should rely on existing system solutions, but incorporating a new holistic view in terms of construction, geometry and materials.
Many traffic areas in urban environments are actually used as such only a small fraction of the time. Subject of this project was to investigate the possibility of using those areas by additional integration of photobioreactors for the production of biomass, integrating such systems to the maximum extent into the urban substance and energy cycles.
URBAN STRAW - Fire protection conditioning of blow-in straw insulation material and its structural application for urban building classes 4 and 5
Investigation and development of fire protection conditioning of chopped straw blow-in insulation based on biogenic flame-retardants of similar building materials and their application methods. Use of the material as external thermal insulation in material-reduced prefab timber construction elements for urban building classes 4 and 5 up to 6 storeys.
The use of natural resources in long-lived products and buildings has led to the build-up of enormous urban material stocks. The present project analyses the potential of these urban mines to increase the resource efficiency of modern cities.
The project "Urban wind energy" aims to create the basis for the assessment of roof-mounted small wind turbines (SWT) in urban areas. Therefore, methods for the characterisation of turbulent wind flow fields are developed and on the other hand the impacts of turbulent wind conditions with reference to selected turbulence indicators on the performance of small wind turbines are investigated. The overall aim of the project is to address the question how to evaluate sites in urban areas for the application of small wind turbines.